Everyone Else Can Go to Hell S01 E01 Everyone likes a happy idiot

When introverted Ossian starts at a new school, he befriends the charismatic and boundless Liam. One day, everything changes for the two friends when they find a shaky video recording of a burning building and a young man whispering in panic. The threatening content of the tape hints at hidden secrets. Who is the guy and what happened 20 years ago? And what does it have to do with the fires that are suddenly raging in the present?